103P/Hartley (Record n° 1652)
Orbital period : 6.48 years
NASA/JPL elements
IAU/MPC elements
On 2011 Jan 10 00h36 UT by Jean-Francois Soulier
(Copyright Jean-Francois Soulier)Nuclear magnitude (m2) 13.8 Aperture radius used for m2 8 " r (dist/Sun) 1.444 AU d (dist/Earth) 0.532 AU Right ascension 07 11 21.70 h m s Declination -14 59 24.0 ° ' " MPC report COD C10
CON JEAN-FRANCOIS SOULIER [jean-francois.soulier2@wanadoo.fr]
OBS JF. Soulier
MEA JF. Soulier
TEL 0.255-m f/3.6 Newtonian reflector + CCD
ACK MPCReport file updated 2011.01.10
AC2 jean-francois.soulier2@wanadoo.fr
NET USNO-B1.0
0103P C2011 01 10.02534 07 11 21.70 -14 59 24.0 13.8 N C10
0103P C2011 01 10.02830 07 11 21.56 -14 59 21.2 13.8 N C10
0103P C2011 01 10.03360 07 11 21.33 -14 59 16.5 13.8 N C10
Instrument type Newton Instrument aperture (0=naked eye) 254 mm Instrument focale length 900 mm Instrument focale/diameter 3.6 Camera ST7-XMEd Sensor CCD Sensor size 6.9 x 4.6 mm2 Sensor pixels number 765 x 510 Sensor temperature -30 °C Binning 1x1 Mount PERL-VIXEN Autoguide Yes Exposure total time 1200 s Exposure details 10X120s Seeing 3 Moon elongation 116 ° Air mass 2.30 Observatory MPC code C10 Location 77 Reference stars catalog USNO-B1.0
Used softwares ASTROMETRICA Resulting picture sampling (scale) 2.06 "/pix Image processing PRISM V6 APE Observation submission date 2011 Jan 11 20h17m42s Observation modification date 2011 Jan 11 20h29m50s